That's just the way software development goes. I wasn't working full time on MobileSheets until this year, so it was difficult to provide accurate estimates. If users prefer, I can just not provide any targets for when things will be released and only mention new development when I'm confidently weeks away from releasing it. I'm still finishing up changes for the annotations functionality on the Windows 10 side due to the significant complexity of porting the changes from Android (and the changes to the way things are rendered). Once that is done, I'll finally be able to focus on the iOS version.
Mike
Mike